| Q83DR7 | n/a | 3tr4 | MN | A | 176 | e3tr4A1 | OB-fold | Inorganic pyrophosphatase | Inorganic pyrophosphatase | Pyrophosphatase |
| Q83DR7 | n/a | 3tr4 | MN | B | 176 | e3tr4B1 | OB-fold | Inorganic pyrophosphatase | Inorganic pyrophosphatase | Pyrophosphatase |
| Q83DR7 | n/a | 3tr4 | MN | C | 176 | e3tr4C1 | OB-fold | Inorganic pyrophosphatase | Inorganic pyrophosphatase | Pyrophosphatase |
| Q83DR7 | n/a | 3tr4 | MN | D | 176 | e3tr4D1 | OB-fold | Inorganic pyrophosphatase | Inorganic pyrophosphatase | Pyrophosphatase |
| Q83DR7 | n/a | 3tr4 | MN | E | 176 | e3tr4E1 | OB-fold | Inorganic pyrophosphatase | Inorganic pyrophosphatase | Pyrophosphatase |
| Q83DR7 | n/a | 3tr4 | MN | F | 176 | e3tr4F1 | OB-fold | Inorganic pyrophosphatase | Inorganic pyrophosphatase | Pyrophosphatase |